摘要
提出一种基于变频串联谐振技术的750 kV高压并联电抗器现场局部放电试验方法,通过谐振参数分析及计算,设计一种科学、安全的高压并联电抗器局部放电试验回路,并针对青海电网高压并联电抗器技术参数,确定高压并联电抗器局部放电试验回路各元件参数,同时提出了试验注意事项。
A local discharge test method of 750kV high-voltage shunt reactor based on frequency conversion series resonant technology is proposed. A scientific and safe high-voltage parallel reactor partial discharge test circuit is designed and analyzed by resonance parameter analysis and calculation. Parallel reactor technical parameters to determine the high-voltage parallel reactor partial discharge test circuit components of the parameters. And some issues that sgould paid attention are given.
出处
《青海电力》
2017年第3期44-46,共3页
Qinghai Electric Power
基金
国网青海省电力公司2016年科技项目(522807150018)
关键词
高压并联电抗器
局部放电检测
串联谐振
high voltage shunt reactor
partial discharge test
series resonator